/*页面整体*/
body {
	display: block;
	clear: all;
}
ul li{
	list-style: none;
}
/*头部所有的li列表*/
.Inav li {
	
	width: 100px;
	float: left;
	padding-left: 2px;
	margin-left: 50px;
}
/*头部所有的超链接*/
.Inav a {
	color: whitesmoke;
	font-family: "方正姚体";
	font-size: 20px;
}
/*整个头部设计*/
.Header{
	width: 100%;
	min-width: 1000px;
	height: 80px;
	line-height: 80px;
	background-image:url(../img/RegImg/qing.jpg);
	background-size: cover;
}
/*头部图片*/
.Header img{
	width: 200px;
	height: 50px;
	margin-left: 20px;
	margin-bottom: 15px;
}
/*头部标题文字*/

.Header #zhong{
	margin-left: 300px;
	font-family: "方正姚体";
	font-size: 40px;
	font-weight: bold;
	color: darkblue;
}
.Header #yin{
	margin-left: 10px;
	font-family: "方正姚体";
	font-size: 20px;
	font-weight: bold;
	color: darkblue;
}
/*头部导航栏*/
.t_nav {
	width: 100%;
	min-width: 1000px;
	height: 40px;
	line-height: 40px;
	background-color: darkolivegreen;
	font-family: "方正姚体";
	overflow-x: hidden;
}
/*左侧导航栏*/
.left_nav{
	width: 19%;
	height: 605px;
	background-image:url(../img/RegImg/qing.jpg);
	background-size: cover;
	float: left;
}
/*左侧导航栏整体*/
.left_ul{
	
	display:block; 
	height: 60px; 
	line-height: 60px;
	padding: 0 20px; 
	position: relative;
	
	font-family: "方正姚体";
	font-size: 30px;
}
/*一级列表*/
.left_ul li{
	margin-top: 20px;
	margin-bottom: 20px;
	
}
/*列表超链接*/
.left_ul a{
	width: 100%;
	
	text-decoration: none;
	color: darkblue;
}
/*鼠标经过超链接*/
.left_ul a:hover{
	color: blue;
}
/*页面主体部分iframe*/
.IndexIf{
	width: 80%;
	height: 605px;
	border: none;
}
/*一碗面底部*/
.Indexfooter{
	height: 80px;
	width: 100%;
	background-image:url(../img/RegImg/qing.jpg);
	background-size: cover;
	margin-top: -6px;
}
/*左侧导航栏的二级列表的——begin*/
/*隐藏*/
.left_nav .left_ul .role ul{
	display: none;
}
/*鼠标经过出现*/
.left_nav .role:hover ul{
	display: block;
}
/*隐藏*/
.left_nav .left_ul .exam ul{
	display: none;
}
/*鼠标经过出现*/
.left_nav .exam:hover ul{
	display: block;
}
/*左侧导航栏的二级列表的——end*/